Please provide a template for customizing the value appearance of the DropDownList control types in the toolbar of the Editor, similar to the one available for the default DropDownList component:

• https://www.telerik.com/kendo-angular-ui/components/dropdowns/dropdownlist/templates/#toc-value-template 

At present, the only approach that can be used for configuring a value template is by implementing a custom DropDownList tool in the toolbar of the Editor:

• https://www.telerik.com/kendo-angular-ui/components/toolbar/custom-control-types/